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#ifndef TESTENV_HH
#define TESTENV_HH
#include <gtest/gtest.h>
#include <map>
#include <optional>
#include <string>
class TestEnv : public testing::Test {
protected:
void setenv(std::string const& name, std::string const& value);
void unsetenv(std::string const& name);
void TearDown() override;
private:
void saveenv(std::string const& name);
std::map<std::string, std::optional<std::string>> env_;
};
#endif // TESTENV_HH
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